[Bug libgcc/122275] [16 regression] `DFP_SET_ROUNDMODE` etc. pass wrong operand size on i686-w64-mingw32 since r16-4276-g3dcf3410a74386

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122275

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2025-10-15

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
How do I reproduce it?